FILE - In this Jan. 10, 2010, file photo, New England Patriots linebacker Junior Seau (55) warms up on the field before an NFL wild-card playoff football game in Foxborough, Mass. In recent interviews with 40 players _ 13 rookies, 17 active veterans and 10 former NFL players _ The Associated Press heard growing worry about the physical and emotional toll professional football takes. The 43-year old Seau's suicide at his oceanfront home on May 2, 2012, resonated across the age groups, with more than half of each saying that particular event pushed them to ponder their future in the sport or the difficulties of adjusting to a new daily life after leaving the league. (AP Photo/Charles Krupa, File)